namespace IdleSpectator;

/// <summary>Parallel multi-minute chapter over war / disaster / outbreak (not a short StoryArc).</summary>
public enum CrisisKind
{
    None = 0,
    War = 1,
    Disaster = 2,
    Outbreak = 3
}

public enum CrisisPhase
{
    Active = 0,
    Epilogue = 1,
    Done = 2
}

/// <summary>
/// Long bias overlay: ownership boost, ambient suppress, forced closer.
/// Lives beside short <see cref="StoryArc"/> so unrelated tips do not thrash chapter state.
/// </summary>
public sealed class CrisisChapter
{
    public CrisisKind Kind = CrisisKind.None;
    public CrisisPhase Phase = CrisisPhase.Done;
    public string AnchorKey = "";
    public string Id = "";
    public float StartedAt;
    public float LastSignalAt;
    public float PhaseStartedAt;
    public long FollowId;
    public bool EpilogueInjected;
    /// <summary>Unordered kingdom theater pair for war chapters (matches local Mass scraps).</summary>
    public string TheaterKeyA = "";
    public string TheaterKeyB = "";

    public bool IsLive => Phase == CrisisPhase.Active || Phase == CrisisPhase.Epilogue;

    public void Advance(CrisisPhase next, float now)
    {
        if (Phase == next)
        {
            return;
        }

        Phase = next;
        PhaseStartedAt = now;
    }
}